Mishimoto Thermostat for Nissan 350Z 3.5L RE5R05A Transmission Cooling

Mishimoto Thermostat for Nissan 350Z 3.5L — Transmission Cooling Upgrade your transmission cooling system with the Mishimoto thermostat engineered for Nissan 350Z 3.5L applications (RE5R05A). Designed to improve shift consistency and prolong transmission life, this thermostat ensures optimal fluid temperature under street and track conditions. Key Benefits Precise temperature control — Maintains ideal transmission fluid temperature for reliable performance. Improved durability — Reduces overheating-related wear on clutch packs and seals. Direct fit — Manufactured to match OE specifications for easy installation. Vehicle compatibility — Fits a wide range of Nissan, Infiniti, Suzuki, and Mazda-derived models using RE5R05A/FS6R31A transmissions. Compatibility Highlights Common fitment includes Nissan 350Z (2003–2006), Frontier, Pathfinder, Xterra and select Infiniti & Suzuki models that use the RE5R05A or FS6R31A transmissions. Always verify part compatibility with your VIN before purchase. Why Choose Mishimoto? Mishimoto is trusted for high-quality cooling components backed by performance testing and warranty support. This thermostat is built to deliver consistent thermal management and confidence for spirited driving or towing duties. Install with confidence — OEM fitment, performance-driven design, and improved transmission reliability make the Mishimoto Thermostat an essential upgrade for 350Z owners and compatible vehicles.